<p>Protesters heckled US Treasury Secretary Steven Mnuchin during a speaking engagement on February 26 at the University of California Los Angeles (UCLA) campus.</p><p>Following the event, Mnuchin retracted permission he gave prior to the event for the school to post video and audio of his talk online, according to The Hill</a>.</p><p>This footage shows a protester shouting at Mnuchin before being removed by security. Credit: Jacob Woocher via Storyful</p><br />